Oat flakes stock image. Image of white, eatabla, vegetarian

Here are standard specifications for oats grain, commonly used for human consumption (oatmeal, flakes) and animal feed:

Oats Grain Specifications

1. General Description

• Product: Oats (Avena sativa
• Type:
  • Milling oats (food-grade)
  • Feed oats
• Color: Light cream to pale yellow
• Odor: Clean, fresh (free from musty, sour, or rancid smell)
• Condition: Clean, sound, and fit for intended use

2. Physical Quality Parameters

ParameterSpecification

Moisture Content

Max 12.0% – 14.0%

Foreign Matter

Max 1.0% – 2.0%

Broken Kernels

Max 3.0% – 5.0%

Damaged Kernels

Max 2.0% – 5.0%

Heat-Damaged Kernels

Max 0.5%

Insect-Damaged Kernels

Max 1.0%

Test Weight

Min 50–58 kg/hl

3. Milling Quality (Food-Grade Oats)

ParameterSpecification

Hull Content

Low (high groat yield preferred)

Groat Percentage

≥ 70% – 75%

Kernel Size

Uniform and plump

Color

Bright and uniform

Free Fatty Acids

Low (to prevent rancidity)

4. Feed Oats Requirements

• Less strict than milling oats
• Higher tolerance for:
  • Broken and damaged grains
  • Variations in test weight
• Must still be safe and free from contaminants

5. Purity & Cleanliness

• Free from:
  • Live insects
  • Stones, sand, and dust beyond limits
  • Rodent contamination
  • Moldy or spoiled grains
• Minimal presence of:
  • Other grains
  • Weed seeds

6. Chemical / Safety Limits

ParameterLimit

Aflatoxin

Max 10 ppb

Mycotoxins

Within regulatory limits

Pesticide Residues

Within permissible limits

Heavy Metals

Within safe limits

7. Grading (Typical Example)

GradeMoistureTest WeightDamaged Kernels

Grade 1

≤12.0%

≥55 kg/hl

≤2.0%

Grade 2

≤13.0%

≥52 kg/hl

≤4.0%

Grade 3

≤14.0%

≥50 kg/hl

≤5.0%

8. Packaging

• Bulk or bagged (commonly 25 kg or 50 kg bags)
• Packaging must be:
  • Clean, dry, and durable
  • Properly sealed and labeled (origin, grade, crop year, net weight)

9. Storage Conditions

• Store in cool, dry, and well-ventilated facilities
• Protect from:
  • Moisture and humidity
  • Insect infestation and pests
• Avoid prolonged storage to prevent rancidity

10. Uses

• Human consumption (oatmeal, flakes, cereals)
• Animal feed
• Food processing (bakery products, health foods)

11. Standards & Compliance

• Must comply with:
  • National grain grading standards
  • Phytosanitary requirements
  • Food safety regulations (e.g., Codex Alimentarius)